165026907

素因数分解:

$3^2\times {\mathrm{29}}^2\times {\mathrm{21803}}^1$

素因数の和:21867

約数の個数: 18

約数和(自身を含む): 246886692

約数和(自身を除く): 81859785

約数列:

[1, 3, 9, 29, 87, 261, 841, 2523, 7569, 21803, 65409, 196227, 632287, 1896861, 5690583, 18336323, 55008969, 165026907]

約数ペア:

[(1, 165026907), (3, 55008969), (9, 18336323), (29, 5690583), (87, 1896861), (261, 632287), (841, 196227), (2523, 65409), (7569, 21803)]